Athletic court grid surface tile



FIG. 1 is a top plan view of an athletic court grid surface tile showingmy new design;

FIG. 2 is an edge elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an enlarged top fragmentary view of the corner portionthereof; and,

FIG. 6 is an enlarged bottom fragmentary view of the corner portionthereof.

The ornamental design for the athletic court grid surface tile, as shownand described.